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Diffstat (limited to 'compat/atomics/pthread/stdatomic.c')
-rw-r--r-- | compat/atomics/pthread/stdatomic.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/compat/atomics/pthread/stdatomic.c b/compat/atomics/pthread/stdatomic.c new file mode 100644 index 0000000000..9fca98980b --- /dev/null +++ b/compat/atomics/pthread/stdatomic.c @@ -0,0 +1,39 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/* + * based on vlc_atomic.h from VLC + * Copyright (C) 2010 RĂ©mi Denis-Courmont + */ + +#include <pthread.h> +#include <stdint.h> + +#include "stdatomic.h" + +static pthread_mutex_t atomic_lock = PTHREAD_MUTEX_INITIALIZER; + +void avpriv_atomic_lock(void) +{ + pthread_mutex_lock(&atomic_lock); +} + +void avpriv_atomic_unlock(void) +{ + pthread_mutex_unlock(&atomic_lock); +} |